This Headrest fits my Alera ALEEL42ME10B Elusion chair perfect, even the existing holes on the chair matched perfect to this headrest, it is like made for this chair. it is adjustable and comfortable.

The only missing feature on my leap v2 was a head rest, simply drilling two 3/4mm holes and attaching it made this chair perfect.This mod made my leap v2 from a S-tier chair to S Tier

I added this to a different Lorell chair than the one it was designed for, but it works perfectly with it; all I had to do was measure and drill two holes in the back, and that was that! I wasn't sure if I'd like having a headrest, but this thing is comfortable and doesn't get in the way.

One of the few mesh headrests available that is truly breathable and matches Herman miller chair. Good quality build and comfortable to rest on. However, doesn't really work well if your chair back is curved like with a HumanScale chair you need to really lean backwards to even touch the headrest. If you're willing to drill holes into your chair this is good to go, otherwise as everyone else mentions, get some C clamps; this would be five stairs if the base was truly universal mount and not just drill a hole into your chair to make it stay.

Love it! Fits my Tempur-pedic 9000 Chair perfectly.

Installed with included M6 x 25mm, with some washers and nuts underneath the backing. Works great! You could probably go a little shorter on the bolts, but make sure the bolt head is thin like these supplied.

I have a Performance Furnishings CoolMesh Pro mid back chair, which doesn't have a headrest, and the manufacturer doesn't make one for it. I looked at universal headrests, and they all seem to have big metal brackets that clamp over the backrest, looking ugly, and potentially hitting your shoulders.I bought this headrest instead and adapted it to the chair for a result that is much better, nearly factory result.Pro:- A perfect visual match for my chair. The mesh pattern and the pebble grain on the plastic parts match great, so this doesn't look like an add-on- Because it screws in from the back, there aren't any unsightly or uncomfortable brackets hanging over the top.- Great position and good comfort level.- Adjustment is decent. It slides up and down to adjust height, and the headrest pivots. The up/down adjustment click is positive.Con:- It doesn't have a way to adjust forward and back. However, that seems pretty typical for these headrests so you're not losing anything there.- It WILL require some work to adapt it to your chair if it isn't the Lorell chair model listed in the listing.

I purchased the clamps but they were uncomfortable pushing into my back. The headrest came with two screw so just used a drill and drilled in two holes and it's perfect

This item was difficult to determine if it was going to fit based on looking at pictures and dimensions online

I have a WorkPro 9000 series mesh chair from Office Depot for years back and was thinking to get a headrest. Then one day I saw Valerio's post on August 16, 2022 on this Headrest. Thanks to the photo he posted I decided to buy this and it was a right decision !While the installation is not plug and play, it is not difficult at all.First remove the existing hole cover from the back. I pried it out with a flat head screwdriver as I won't need it again. So It came out in pieces :-))Then insert the head rest center core through the opening and measure the location of screw holes on the chair frame.Used 2 self drilling 1 screws and washers as I do not want to drill screw too deep into the chair frame.Done !!

I added this to my chair because I like to lean back and work and this makes it very comfortable on my head.

I am not sure why everyone recommends the c-clamps for the herman-miller aeron chair. It does not fit well and slips off the chair very easily. I ended up removing it completely because it would keep falling off. I know that this was not the intended purpose of this headrest, so I only am giving removing 1 star, but still, it is the primary recommended headrest for the aeron.

I bought an Office Star High Back Breathable ProGrid Back and Seat Adjustable Black Managers Chair for which I couldn't find a headrest for. This comes with all the tools and fits the chair. It has a 3.5 distance between the center of the screws (screws and tool included) so it was able to be attached pretty easily.

I love this headrest. It's very comfortable and breathes well, so your head doesn't get sweaty. I purchased it to use it with my Herman Miller Mirra 1 chair. Out of the box it's not compatible, but you can buy these adapters on Etsy that work with the Mirra 1. Just search for ThreePrint Mirra 1 adapters and it should show up.Overall I would recommend and purchase again if I had another chair.

There were no reviews for the same need as I had so wasnt sure what I would think. I have an outdoor glider but you cannot rest your head if you'd like to relax with your head back for a while. This works great! We bolted it to the back and the head rest rotates ergonomically up and down as well as being able to slide it up or down the bar. We leave it on the bar in one spot. Everyone is impressed and now they try to sit in that seat. It matches my glider (looks like it came on it) and should last outside since it is under a covered porch.

There were no reviews for the same need as I had so wasnt sure what I would think. I have an outdoor glider but you cannot rest your head if you'd like to relax with your head back for a while. This works great! We bolted it to the back and the head rest rotates ergonomically up and down as well as being able to slide it up or down the bar. We leave it on the bar in one spot. Everyone is impressed and now they try to sit in that seat. It matches my glider (looks like it came on it) and should last outside since it is under a covered porch.

I paid only 35 for this headrest and looks/feel amazing.Let me say this headrest is not compatible with a Quantum 9000 out of the box but it is very easy to adapt and let it fit perfectly. My 12 y/old son made the work by himself. He's handy though.He removed the placeholder from back of the chair unscrewing the only screw (it's not easy to do that you need to use an L screwdriver because the space is tight and be careful not to damage the net). Then just use a lever and pop up the placeholder.You can now insert the headrest neck to the hole.Take the measures and gently drill two holes (diameter has to be less than the screws you will use and please do not go through the chair frame...first mark where to drill and make pilot holes.Do not use the screws you get with the headrest. Use self-tapping or at least self-drilling screws (that's why a pilot hole is necessary). Hand tight!

This is mounted to my Knoll Life Chair so not on the originally designed chair. There is a 3D printable mod available on thingiverse that adapt the headrest to work with the chair. With this, it provides adequate support and is overall an upgrade to the original chair without headrest and significantly cheaper than buying the official Knoll headrest.

Not sure how I went so long without neck support on my office chair. Definitely something I will be considering moving forward because of this thing. Works extremely well and lets me enjoy my chair a lot more than I was able to before.

I used some stainless hardware to bolt these directly to the backrest of my chair. It works good and increases comfort.